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<title>恢复FusionOne Compute虚拟机磁盘</title>
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<h1 class="topictitle1">恢复FusionOne Compute虚拟机磁盘</h1>
<div><p>当需要对已备份的虚拟机指定磁盘恢复时，可以参考本节恢复虚拟机的磁盘至原虚拟机或新虚拟机。</p>
<div class="section"><h4 class="sectiontitle">背景信息</h4><p><span>OceanProtect</span>支持使用备份副本、复制副本（不支持恢复至原位置）、归档副本（复制副本再归档后不支持恢复至原位置）行磁盘恢复，支持恢复至原位置或新位置。</p>
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<div class="section"><h4 class="sectiontitle">操作步骤</h4><ol><li><span>选择<span class="uicontrol" id="foc_gud_0050__zh-cn_topic_0000001839142377_uicontrol273952494719">“<span id="foc_gud_0050__zh-cn_topic_0000001839142377_text1739102404718">数据利用</span> &gt; <span id="foc_gud_0050__zh-cn_topic_0000001839142377_text1739152411474">副本数据</span> &gt; <span id="foc_gud_0050__zh-cn_topic_0000001839142377_text37402024184714">虚拟化</span> &gt; FusionOne Compute”</span>。</span></li><li><span>支持以虚拟机维度或以副本维度查找副本，本节以虚拟机维度为例进行说明。</span><p><p>在<span class="wintitle">“<span>资源</span>”</span>页签，根据虚拟机名称查找到需要恢复的虚拟机，并单击虚拟机名称。</p>
</p></li><li><span>在<span class="uicontrol">“<span>副本数据</span>”</span>页签，依次选择年、月、天找到副本。</span><p><p>当时间上显示<span><img src="zh-cn_image_0000002001372328.png"></span>，即表示该月、该天存在副本。</p>
</p></li><li><span>在副本所在的行，单击<span class="uicontrol">“<span>更多</span> &gt; <span>磁盘恢复</span>”</span>。</span></li><li><span>勾选要恢复的磁盘，单击<span class="uicontrol">“<span>选择</span>”</span>。</span></li><li><span>恢复虚拟机磁盘到原位置或新位置。</span><p><ul><li>恢复虚拟机磁盘到原位置。<ol type="a"><li>选择恢复至<span class="uicontrol">“<span>原位置</span>”</span>。</li><li><span class="uicontrol">“<span>目标计算位置</span>”</span>默认为虚拟机原位置。</li><li>选择副本恢复时使用的代理主机。<p id="foc_gud_0050__foc_gud_0049_p1569583811493">当用户未选择时，系统会从注册资源时配置的代理主机中选择1到多个代理主机执行恢复。</p>
</li><li>选择恢复后是否自动开机。</li><li>选择恢复前是否执行副本校验。<p id="foc_gud_0050__foc_gud_0049_p21611424203315">开启后，副本恢复前将执行校验，校验副本的完整性。该操作将影响恢复性能。默认关闭。<span style="color:#282B33;">当未生成副本校验文件时，不支持开启此功能。</span></p>
</li><li>单击<span class="uicontrol">“<span>确定</span>”</span>。</li></ol>
</li><li>恢复虚拟机磁盘到新位置。<ol type="a"><li>选择恢复至<span class="uicontrol">“<span>新位置</span>”</span>。</li><li>设置恢复虚拟机到新位置的位置信息。<div class="p">相关参数说明如<a href="#foc_gud_0050__table792410343349">表1</a>所示。
<div class="tablenoborder"><a name="foc_gud_0050__table792410343349"></a><a name="table792410343349"></a><table cellpadding="4" cellspacing="0" summary="" id="foc_gud_0050__table792410343349" frame="border" border="1" rules="all"><caption><b>表1 </b>新虚拟机信息</caption><colgroup><col style="width:29.87%"><col style="width:70.13000000000001%"></colgroup><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="29.87%" id="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.1"><p>参数</p>
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<th align="left" class="cellrowborder" valign="top" width="70.13000000000001%" id="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.2"><p>说明</p>
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<tbody><tr><td class="cellrowborder" valign="top" width="29.87%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.1 "><p><span>目标计算位置</span></p>
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<td class="cellrowborder" valign="top" width="70.13000000000001%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.2 "><p>选择备份磁盘恢复到的虚拟化环境和虚拟机。</p>
<div class="note"><span class="notetitle"> 说明： </span><div class="notebody"><p>目标虚拟机与源虚拟机的操作系统类型必须相同，如：同是Windows OS或同是Linux OS。</p>
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<tr><td class="cellrowborder" valign="top" width="29.87%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.1 "><p><span>存储位置</span></p>
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<td class="cellrowborder" valign="top" width="70.13000000000001%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.2 "><p>为备份磁盘选择恢复到的数据存储。</p>
<ul><li><span>相同数据存储</span>：所有磁盘恢复到相同的数据存储。</li><li><span>不同数据存储</span>：分别为各磁盘选择恢复到的数据存储。</li></ul>
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</li><li>选择副本恢复时使用的代理主机。<p id="foc_gud_0050__foc_gud_0049_p1569583811493_1">当用户未选择时，系统会从注册资源时配置的代理主机中选择1到多个代理主机执行恢复。</p>
</li><li>选择恢复后是否自动开机。</li><li>选择恢复前是否执行副本校验。<p id="foc_gud_0050__foc_gud_0049_p21611424203315_1">开启后，副本恢复前将执行校验，校验副本的完整性。该操作将影响恢复性能。默认关闭。<span style="color:#282B33;">当未生成副本校验文件时，不支持开启此功能。</span></p>
</li></ol>
</li></ul>
</p></li><li><span>单击<span class="uicontrol">“<span>确定</span>”</span>。</span></li></ol>
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<div class="parentlink"><strong>父主题：</strong> <a href="foc_gud_0046.html">恢复</a></div>
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